<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>


<script>
    //Object() 将参数变成对象
    console.log(Object(1));

    //Object.is
    console.dir(Object)//详细打印



</script>
</body>
</html>